126687240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 433465560

約数和(自身を除く): 306778320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 120, 122, 135, 162, 180, 183, 216, 244, 270, 305, 324, 360, 366, 405, 488, 540, 549, 610, 641, 648, 732, 810, 915, 1080, 1098, 1220, 1282, 1464, 1620, 1647, 1830, 1923, 2196, 2440, 2564, 2745, 3205, 3240, 3294, 3660, 3846, 4392, 4941, 5128, 5490, 5769, 6410, 6588, 7320, 7692, 8235, 9615, 9882, 10980, 11538, 12820, 13176, 15384, 16470, 17307, 19230, 19764, 21960, 23076, 24705, 25640, 28845, 32940, 34614, 38460, 39101, 39528, 46152, 49410, 51921, 57690, 65880, 69228, 76920, 78202, 86535, 98820, 103842, 115380, 117303, 138456, 156404, 173070, 195505, 197640, 207684, 230760, 234606, 259605, 312808, 346140, 351909, 391010, 415368, 469212, 519210, 586515, 692280, 703818, 782020, 938424, 1038420, 1055727, 1173030, 1407636, 1564040, 1759545, 2076840, 2111454, 2346060, 2815272, 3167181, 3519090, 4222908, 4692120, 5278635, 6334362, 7038180, 8445816, 10557270, 12668724, 14076360, 15835905, 21114540, 25337448, 31671810, 42229080, 63343620, 126687240]

約数ペア:

[(1, 126687240), (2, 63343620), (3, 42229080), (4, 31671810), (5, 25337448), (6, 21114540), (8, 15835905), (9, 14076360), (10, 12668724), (12, 10557270), (15, 8445816), (18, 7038180), (20, 6334362), (24, 5278635), (27, 4692120), (30, 4222908), (36, 3519090), (40, 3167181), (45, 2815272), (54, 2346060), (60, 2111454), (61, 2076840), (72, 1759545), (81, 1564040), (90, 1407636), (108, 1173030), (120, 1055727), (122, 1038420), (135, 938424), (162, 782020), (180, 703818), (183, 692280), (216, 586515), (244, 519210), (270, 469212), (305, 415368), (324, 391010), (360, 351909), (366, 346140), (405, 312808), (488, 259605), (540, 234606), (549, 230760), (610, 207684), (641, 197640), (648, 195505), (732, 173070), (810, 156404), (915, 138456), (1080, 117303), (1098, 115380), (1220, 103842), (1282, 98820), (1464, 86535), (1620, 78202), (1647, 76920), (1830, 69228), (1923, 65880), (2196, 57690), (2440, 51921), (2564, 49410), (2745, 46152), (3205, 39528), (3240, 39101), (3294, 38460), (3660, 34614), (3846, 32940), (4392, 28845), (4941, 25640), (5128, 24705), (5490, 23076), (5769, 21960), (6410, 19764), (6588, 19230), (7320, 17307), (7692, 16470), (8235, 15384), (9615, 13176), (9882, 12820), (10980, 11538)]